The use of ultra-thin filter without clapboard, the static pressure box size is reduced to the minimum, with aluminum and glass side table plate, so that the whole table display bright and spacious. Made of aluminium alloy filter durable, the remote control switch speed air control. This product is placed in a clean room, hard disassembly operations are required to operate in this table, the operating environment of up to 100, the highest standards of clean operating environment for electronic